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Consolidated Statements Of Comprehensive Income (USD $)
In Thousands
3 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Consolidated Statements Of Comprehensive Income [Abstract]  
Net income before noncontrolling interest in earnings of joint venture$ 42,113$ 28,825
Change in foreign currency translation adjustment(2,934)4,873
Comprehensive income$ 39,179$ 33,698